树莓派空中串口透传工具
快速安装：在命令行执行
wget -qO- https://tech.biko.pub/resource/rpi-ws-uart-setup.sh | sudo bash
源码仓库：
https://github.com/hardcore-rpi/pilib/tree/main/packages/ws-uart
# 默认参数启动
sudo pilib-ws-uart
# 指定参数启动
sudo PORT=8081 UART_COM='/dev/ttyUSB1' UART_BAUD_RATE=9600 pilib-ws-uart
==========
# curl https://tech.biko.pub/resource/rpi-ws-uart-setup.sh
#!/bin/bash
set -e
echo "开始安装树莓派空中串口 pilib-ws-uart"
if ! command cnpm &> /dev/null
then
npm install -g cnpm --registry=https://registry.npm.taobao.org
fi
cnpm i pilib-ws-uart -g
echo "[电气罐头] 树莓派空中串口 pilib-ws-uart 安装完成"
echo "使用文档：https://tech.biko.pub/#/posts/rpi-ws-uart"
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imapsync
yum -y -q install imapsync
imapsync --host1 mail.gmail.com \
--user1 [email protected] \
--password1 passwordold \
--host2 mail.newhost.com \
--user2 [email protected] \
--password2 passwordnew \
--ssl1 \
--ssl2
getmail
yum -y -q install getmail
mkdir -p /root/.getmail/maildir/{new,cur,tmp}
cat>/root/.getmail/getmailrc.buddha<<EOF
[retriever]
type = SimplePOP3Retriever
server = pop.qq.com #如果是gmail则改为pop.gmail.com
username = budda
password = password
[destination]
type = Maildir
path = ~/.getmail/maildir/ #就是刚才在~/.getmail/建立的目录，注意该目录下一定要有new,cur,tmp这三个子目录
[options]
read_all = False #只接受以前没有收取的邮件，如果改成True则收取邮箱中所有邮件
delete = False #下载邮件后不在服务器上删除该邮件，如果改成True则删除
EOF
getmail --rcfile=getmailrc.buddha
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show ip bgp regexp ^6939
show ip bgp neighbors 100.64.163.1
show ip bgp neighbors 100.64.163.1 advertised-routes
Cisco BGP常用show命令
1.常用的show 命令
查看BGP路由表
XRV8#show ip bgp all
For address family: IPv4 Unicast
BGP table version is 217, local router ID is 10.255.255.8
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
*> 10.33.0.0/19 0.0.0.0 32768 i
*> 10.33.1.0/24 0.0.0.0 0 32768 i
*> 10.33.2.0/24 0.0.0.0 0 32768 i
*> 10.33.3.0/24 0.0.0.0 0 32768 i
查看BGP邻居表
XRV8#show ip bgp summary
BGP router identifier 10.255.255.8, local AS number 65002
BGP table version is 217, main routing table version 217
72 network entries using 10368 bytes of memory
76 path entries using 6080 bytes of memory
3/3 BGP path/bestpath attribute entries using 456 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 16928 total bytes of memory
BGP activity 140/68 prefixes, 220/144 paths, scan interval 60 secs
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.201.1.1 4 65000 95 89 217 0 0 01:08:02 4
10.201.2.1 4 65000 86 90 217 0 0 01:01:00 4
查看路由表中的BGP路由
XRV8#show ip route bgp
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 141 subnets, 4 masks
B 10.33.0.0/19 [200/0], 01:07:50, Null0
B 10.63.0.0/19 [20/0] via 10.201.2.1, 00:14:30
B 10.79.0.0/19 [20/0] via 10.201.2.1, 00:14:30
B 10.118.0.0/19 [200/0], 01:07:50, Null0
B 10.123.0.0/19 [200/0], 01:07:50, Null0
B 10.133.0.0/19 [20/0] via 10.201.2.1, 00:14:30
B 10.149.0.0/19 [200/0], 01:07:50, Null0
B 10.158.0.0/19 [20/0] via 10.201.2.1, 00:14:30
查看BGP路由含有某些特定路由的信息
XRV8#show ip route bgp | include 10.133.0.0
B 10.133.0.0/19 [20/0] via 10.201.2.1, 00:19:04
查看含有某些前缀的BGP路由信息
XRV8#show ip bgp 10.133.0.0
BGP routing table entry for 10.133.0.0/19, version 216
Paths: (2 available, best #2, table default)
Not advertised to any peer
Refresh Epoch 4
65000 65001, (aggregated by 65001 10.255.255.7)
10.201.1.1 from 10.201.1.1 (10.255.255.5)
Origin IGP, localpref 100, valid, external, atomic-aggregate
rx pathid: 0, tx pathid: 0
Refresh Epoch 4
65000 65001, (aggregated by 65001 10.255.255.7)
10.201.2.1 from 10.201.2.1 (10.255.255.6)
Origin IGP, localpref 100, valid, external, atomic-aggregate, best
rx pathid: 0, tx pathid: 0x0
查看某个特定的掩码区间的路由
XRV8#show ip bgp 10.133.0.0/16 longer-prefixes
BGP table version is 217, local router ID is 10.255.255.8
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
* 10.133.0.0/19 10.201.1.1 0 65000 65001 i
*> 10.201.2.1 0 65000 65001 i
查看起源于某个特定AS的路由
XRV8#show ip bgp regexp 65001$
BGP table version is 217, local router ID is 10.255.255.8
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
* 10.63.0.0/19 10.201.1.1 0 65000 65001 i
*> 10.201.2.1 0 65000 65001 i
* 10.79.0.0/19 10.201.1.1 0 65000 65001 i
*> 10.201.2.1 0 65000 65001 i
* 10.133.0.0/19 10.201.1.1 0 65000 65001 i
*> 10.201.2.1 0 65000 65001 i
* 10.158.0.0/19 10.201.1.1 0 65000 65001 i
*> 10.201.2.1 0 65000 65001 i
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